Unreviewed, rolling out r105906.

Unreviewed, rolling out r105906.
http://trac.webkit.org/changeset/105906
https://bugs.webkit.org/show_bug.cgi?id=77038

Breaks compositing/visibility/layer-visible-content.html and
compositing/visibility/visibility-image-layers-dynamic.html
(Requested by leviw|gardening on #webkit).

Patch by Sheriff Bot <webkit.review.bot@gmail.com> on 2012-01-25

Source/WebCore:

* rendering/RenderLayerBacking.cpp:
(WebCore::RenderLayerBacking::updateGraphicsLayerGeometry):

LayoutTests:

* compositing/visibility/layer-visible-content-expected.txt:
* compositing/visibility/visibility-image-layers-dynamic-expected.txt:
* platform/chromium/test_expectations.txt:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@105920 268f45cc-cd09-0410-ab3c-d52691b4dbfc